刺丝囊胶囊的一种二硫键连接的胶原质蛋白。

A disulfide-linked collagenous protein of nematocyst capsules.

作者信息

Blanquet R, Lenhoff H M

出版信息

Science. 1966 Oct 7;154(3745):152-3. doi: 10.1126/science.154.3745.152.

DOI:10.1126/science.154.3745.152

Abstract

The major protein component present in the capsule and thread of a sea anemone nematocyst consists of monomers of a collagen-like protein linked by disulfide bonds. Purified nematocyst capsules and threads are rich in hydroxyproline, and dissolved by disulfide reducing agents. Electrophoresis of the dissolved component on acrylamide gel results in a single detectable protein band.

摘要

海葵刺丝囊的胶囊和丝中存在的主要蛋白质成分由通过二硫键连接的类胶原蛋白单体组成。纯化的刺丝囊胶囊和丝富含羟脯氨酸，并可被二硫键还原剂溶解。溶解成分在丙烯酰胺凝胶上进行电泳会产生一条可检测到的单一蛋白带。